From e4c72d1dc69e576ca97163a3d4f44394e9bdd3ed Mon Sep 17 00:00:00 2001 From: Luca Berra Date: Fri, 17 Jun 2011 14:35:06 +1000 Subject: Fix some compiler warnings. Original by Luca, with various changes by Neil Signed-off-by: NeilBrown --- sysfs.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'sysfs.c') diff --git a/sysfs.c b/sysfs.c index f1c66692..44314baf 100644 --- a/sysfs.c +++ b/sysfs.c @@ -428,6 +428,11 @@ int sysfs_uevent(struct mdinfo *sra, char *event) return -1; n = write(fd, event, strlen(event)); close(fd); + if (n != (int)strlen(event)) { + dprintf(Name ": failed to write '%s' to '%s' (%s)\n", + event, fname, strerror(errno)); + return -1; + } return 0; } -- cgit v1.2.3